Installation; Standard Connections - Omron Varispeed V7 Manual

Installation

Standard Connections

MCCB
R
S
T
FORWARD RUN/STOP
REVERSE RUN/STOP
EXTERNAL FAULT
(NO CONTACT)
FAULT RESET
MULTI-
FUNCTION
MULTI-STEP SPEED
INPUT
REFERENCE 1
MULTI-STEP SPEED
REFERENCE 2
JOG COMMAND
PULSE TRAIN INPUT
FREQUENCY
REFERENCE
FREQUENCY SETTER
MEMOBUS
COMMUNICATION
RS-485/422
max 19.2kBPS
1* V7 IP65 types are build-in filter.
2*
A +24V power supply is required for sequence connection by PNP transistor (+24V common) .
216
DC REACTOR (OPTION)
U
SHORT BAR
+2
R/L1
Line
S/L2
Filter
1*
T/L3
S1
S2
S3
S4
S5
S6
S7
SHIELD CONNECTION
TERMINAL
RP
FS
2kΩ
FR
P
P
FC
R+
R–
S+
S–
A housing is required when using the CN2 terminal on the back side of the digital operator.
1m analog input cable (code no. 3G3MV-PCN-CN2) is available for housing on request
: shielded wire P : twisted pair shielded wire
Shows the following two kinds of connections (factory setting) :
· Input signals (S1 to S7) are non-voltage contacts
· Sequence connection by NPN transistor (0V common)
THERMAL
BRAKING RESISTOR
OVERLOAD
(OPTION)
RELAY (OPTION)
X
+1 – B1
NPN
24V
PHC
PHC
PHC
PHC
PHC
PHC
PHC
SC
PNP
SPEED REFERENCE
PULSE TRAIN
(33kHz MAX.)
FREQUENCY SETTING
POWER SUPPLY
(+12V 20mA)
SPEED FREQUENCY
REFERENCE
0 TO +10V (20kΩ) OR
4 to 20mA (250Ω)
0V
CN2
DIGITAL OPERATOR
FREQUENCY SETTING
POTENTIOMETER
MIN MAX
TERMINAL (1/2W. 120Ω)
RESISTANCE
B2
U/T1
IM
V/T2
W/T3
GROUNDING
MA
MULTI-FUNCTION
MB OUTPUT
FAULT
250VAC 1A OR ESS
30VDC 1A OR LESS
MC
P1
RUNNING
MULTI-FUNCTION
PHOTOCOUPLER OUTPUT
P2
+48VDC 50mA OR LESS
SPEED
AGREE
PC
HOUSING (TYPE : ZHR-3)
0 to 10V
VIN
P 4 to 20mA
IIN MULTI-FUNCTION
ANALOG INPUT 2*
0V
GND
FREQUENCY METER
ADJUSTING POTENTIOMETER
AM
ANALOG MONITOR
OUTPUT
0 TO +10VDC (2mA)
FM
P
AC PULSE MONITOR
OUTPUT
OUTPUT
(12VDC
FEQUENCY 20mA MAX. 30 - 70% DUTY)
Frequency Inverters